Kathryn Sullivan + Dave Leestma – historic EVA Apollo 15 Direct association with the recovery

Direct association with the recovery of the Soyuz program after Soyuz 1

The aerogramme bears an exceptional group of onboard postal markings:

telecommunications history and space-themed philately

Lunar Module Pilot of the mission

Triangle Apollo 17 flown beta cloth material swatch mounted on an 8x10 presentation certified on the backside

Kathryn Sullivan + Dave Leestma – historic EVA Apollo 15 Direct association with the recoveryKathryn Sullivan + Dave Leestma hand signed historic STS 41 G EVA cover both astronauts did a historic EVA simulating the refueling of satellites in orbit. Sullivan became the first US woman to do an EVA on that flight ! Cachet is handdrawn by space artist Detlev van Ravenswaay.